Webhooks

Testing your endpoint

Before we create a webhook subscription, we will test the provided URL by POSTing a test payload: { "test": true } to it. You must respond with a 200 response.

Verifying calls are made by us

When we post data to your webhook we will sign each request to your endpoint with the secret you specified when creating the webhook. This is so that you can ensure that it is Gift Up! that is posting data to you, and not a malicious third party.